Antenna device and antenna device array

Through the design of compact antenna equipment, the combination of radiators and resonant structures is used to solve the complexity and coupling problems of traditional antenna equipment in the multi-band, and an efficient and low-cost antenna system is realized, which improves signal quality and equipment performance.

CN116195137BActive Publication Date: 2024-12-20HUAWEI TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202080105307.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-09-28
Publication Date
2024-12-20
Estimated Expiration
2040-09-28

AI Technical Summary

Technical Problem

When traditional antenna equipment operates in multiple frequency bands, there are structural and manufacturing complexity, high installation difficulty, coupling problems, and space and cost occupancy, and lack of effective isolation measures, which affect signal quality and system performance.

Method used

Using compact antenna equipment design, the radiator perpendicular to the radiation axis and the resonant structure parallel to the radiator is filtered through the resonant frequency to eliminate or reduce the coupling between adjacent antenna equipment and reduce structural complexity. and installation complexity, enabling multi-band operation without duplexers.

Benefits of technology

Achieves low profile, light weight, compact antenna equipment, reducing structural and manufacturing complexity, reducing installation time and cost, improving directionality and performance, reducing coupling impact, allowing multiple antenna equipment to be free of Interference coexistence.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116195137B_ABST
    Figure CN116195137B_ABST
Patent Text Reader

Abstract

An antenna device comprises: a radiator, the radiator being configured to radiate electromagnetic signals in a direction parallel to a radiation axis of the antenna device, the radiator having a basic planar shape perpendicular to the radiation axis; and a resonant structure adjacent to the radiator, the resonant structure having a basic planar shape parallel to the radiator, wherein the radiator is configured to radiate electromagnetic signals in a first frequency band, and the resonant structure is configured to have a resonant frequency within the first frequency band.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Antenna arrangement with interleaved antenna elements

    CN107425296A

  • Wideband multi-level antenna element and antenna array

    US20170271780A1